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AVHNBP3 - SOF Variables
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Study of Osteoporotic Fractures
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Variables
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You are viewing variable information that is kept around for historical purposes only. The latest version
v0.8.0
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v0.4.2
sof
variables
Polysomnography (PSG)
Respiratory Events
Hypopnea
avhnbp3
avhnbp3
Overview
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Age
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History
avhnbp2
avhnbp4
Name
avhnbp3
Label
Average hypopnea length (Non-rapid eye movement sleep (NREM), supine, >= 3% oxygen desaturation)
Units
seconds (s)
Type
numeric
Tags
back
non rem
non-rem
Visit number vs Average hypopnea length (Non-rapid eye movement sleep (NREM), supine, >= 3% oxygen desaturation)
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 8
461
17.8
± 12.0
21.0
0.0
45.0
-
461
Age (categorical) vs Average hypopnea length (Non-rapid eye movement sleep (NREM), supine, >= 3% oxygen desaturation)
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
455
17.9
± 12.0
21.0
0.0
45.0
-
455
75-84 years
325
18.2
± 12.1
21.0
0.0
45.0
-
325
85 years or older
130
17.1
± 11.7
21.0
0.0
39.0
-
130
Gender vs Average hypopnea length (Non-rapid eye movement sleep (NREM), supine, >= 3% oxygen desaturation)
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
461
17.8
± 12.0
21.0
0.0
45.0
-
461
Female
461
17.8
± 12.0
21.0
0.0
45.0
-
461